Popkin explores the rationale for peasant protest. In The Rational Peasant, Popkin attempts to discredit the common assumption of moral economy and impose his own idea of political economy. Moral economists believe that peasant protest is a result of falling below a subsistence level (short-run security), or the loss of traditional institutions that "provided for peasant welfare (long-term security)" which often result as the imposition of a capitalist economy (5). In other words, the peasant, according to moral economists, is seeking to protect that which he already has, namely security, rather than seeking to advance his position. The moral economist continues by suggesting that peasants rise up in protest when they fall below this subsistence floor, or when particular institutions that preserve peasant security and welfare are removed due to an emergence of capitalism or through colonization.
Popkin attacks the position of moral economists by proposing a rational choice alternative he dubs political economy. According the political economic approach espoused by Popkin, the peasant is not so concerned with maintaining the status quo as the moral economist would have us believe. Rather, the peasant is concerned with maximizing his or her utility. They are willing to gamble and take risks in order to secure a higher social level. The peasant's behavior is always guided by economic rationality.
Although agreeing with Popkin's thesis, I would suggest some improvements in methodology. For example, Popkin made an interesting case study analysis by analyzing the three main historical regions of Vietnam. By analyzing Cochinchina in the southern Mekong Delta region, Annam, home of the Imperial capital, in the central highlands, and Tonkin in the Red River Delta, Popkin was able to show that through differing subsistence floors, and subsequent economic levels, that fear of falling through the subsistence floor was not necessarily a causal relationship to protest. In addition, by spacing his research over the whole of the country, he showed that many different classes of peasants combined in protest. The fight for independence is a cross-class struggle, not necessarily the battle to the lowest class peasant.
Although, this research strategy was impressive, Popkin could have added emphasis to his argument by also researching peasant protest in the other Indochinese nations. By limiting his research to one case study, he limits the universality of his theory. Had Popkin researched other nations, the accuracy of his assumption would have been greater.
For example, both Cambodia and Laos had been colonized by the French, and both nations fought anti-colonial wars at the same time. Granted, there are subtle cultural differences between Khmer, Laotian and Vietnamese as well as geographical, but these differences could have been controlled for and two more case studies would have offered support to Popkin's argument.
In addition to increasing the number of case sizes, statistical data is necessary to truly illustrate the role of economics on decision making. Due to the nearly eighty years of armed struggle, data regarding individual and village economies is probably lacking. This leaves the path open for other researchers seeking a more quantitative support for Popkin's work.
Lastly and most importantly, Popkin believes that peasants are motivated by personal gain and security. He fails to thoroughly address the extent that warfare and nationalism have played on Vietnamese culture. The Vietnamese have repelled invaders since before the reign of Tamerlane. This seemingly innate desire to expel invaders from Vietnam should be explored in greater depth. After all, the tenacity of the Vietnamese revolution can not be explained away as individual utility maximization.